// **************初始化**************
html {
  line-height             : 1.15;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
}


h1,
h2,
h3,
h4,
h5,
h6 {
  margin-block-start: 0px;
  margin-block-end  : 0px;
}

ul,
li {
  list-style: none;
  margin    : 0;
  padding   : 0;
}


a {
  background-color: transparent;
}

b,
strong {
  font-weight: bolder;
}


img {
  border-style: none;
}


button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  font-size  : 100%;
  line-height: 1.15;
  margin     : 0;
}


button,
input {
  overflow: visible;
}


button,
select {
  text-transform: none;
}


button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
}


button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding     : 0;
}

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}


fieldset {
  padding: 0.35em 0.75em 0.625em;
}

legend {
  box-sizing : border-box;
  color      : inherit;
  display    : table;
  max-width  : 100%;
  padding    : 0;
  white-space: normal;
}


progress {
  vertical-align: baseline;
}


textarea {
  overflow: auto;
}


[type="checkbox"],
[type="radio"] {
  box-sizing: border-box;
  padding   : 0;
}

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}



[type="search"] {
  -webkit-appearance: textfield;
  outline-offset    : -2px;
}


[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}


::-webkit-file-upload-button {
  -webkit-appearance: button;
  font              : inherit;
}

details {
  display: block;
}

summary {
  display: list-item;
}


template {
  display: none;
}

[hidden] {
  display: none;
}